Research Literature
BW III:
Bierbaumer, Peter.
Der botanische Wortschatz des Altenglischen. Grazer Beiträge zur Englischen Philologie 3. Frankfurt am Main, Bern, Las Vegas: Lang, 1979.
Hooke, Della.
'Trees in the Anglo-Saxon landscape.' In: _From Earth to Art. The Many Aspects of the Plant-World in Anglo-Saxon England. Proceedings of the First ASPNS Symposium, University of Glasgow, 5-7 April 2000._ Ed. Carole Biggam. Amsterdam - New York: Rodopi, 2003.
Hough, Carole.
"Place-Name Evidence for Anglo-Saxon Plant-Names." in: _From Earth to Art. The Many Aspects of the Plant-World in Anglo-Saxon England._ Proceedings of the First ASPNS Symposium, University of Glasgow, 5-7 April 2000. ed. by Carole Biggam. Amsterdam - New York: Rodopi, 2003. 41-78.
MS Oxford, Bodleian, Bodley 730.
Sauer, Hans, and Ulrike Krischke.
"The Dictionary of Old English Plant Names (DOEPN), or: The Graz Munich Dictionary Project." In: Old Names – New Growth: Proceedings of the 2nd ASPNS Conference, University of Graz, Austria, 6-10 June 2007, and Related Essays. Eds. Peter Bierbaumer and Helmut W. Klug. Drankfurt/Main: Lang, 2009. 146-180.
Etymology: cf. →æppel-trēo.